Bones in the body

123456789101112131415161718192021
Across
  1. 5. Shaped like a tie. In the middle of the ribs.
  2. 8. No larger than a grain of rice.
  3. 9. I protect the heart and lungs.
  4. 10. The bone at the back of your lower leg.
  5. 13. AKA the ‘shoulder blade.’
  6. 15. Found in the wrist.
  7. 16. Its unique movement allows the wrist to turn.
  8. 17. The only bone not connected to another; found in the base of the tongue.
  9. 18. The associated nerve is the true ‘funny bone.’
  10. 20. Supports the whole body and makes up the spine.
  11. 21. I help with climbing AND balance.
Down
  1. 1. Also known as the kneecap.
  2. 2. I protect the brain.
  3. 3. Not so funny when you hit it by accident.
  4. 4. Most commonly broken in children.
  5. 6. Stronger than steel. Found in the leg.
  6. 7. The bone at the front of your lower leg.
  7. 11. Achilles took an arrow to it.
  8. 12. The moving bone in your head used to chew.
  9. 14. I am vestigial.
  10. 19. Rhymes with Elvis.